*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    /* height: 100vh; */
    position: relative;
    background-image:linear-gradient(#000 ,rgba(0, 0, 0, 0.349)); 
    background-repeat: no-repeat;
}
.menu{
    /* 先不显示 */
    /* display: none; */
    color: white;
    position: absolute;
    top: 0;
    left: 0;
    padding-top: 40px;
    background-color: rgba(240, 248, 255, 0.541);
    border-radius: 10px/10px;
    width: 200px;
    height: 200px;
    transform: translate(-100%,0);
    transition-delay: 1.5s;
}
.menuSpan{
    position: absolute;
    top: 0;
    left:0;
    z-index: 99;
}
.menuSpan:hover ~ .menu{
    transform: none;
    transition: 0.5s ease-in;
}
.menuSpan span{
    margin: 5px;
    background-color: tomato;
    display: block;
    width: 40px;
    height: 6px;
    border-radius: 10px/10px;
}
.menu ul li{
    list-style: none;
    margin-bottom: 5px;
    padding:5px ;
}
.menu ul li>a{
    text-decoration: none;
    color: rgba(0, 0, 0, 0.801);
    font-weight: 600;
    font-size: 1.2rem;
}
header{
    padding: 50px 50px 0 50px;
    text-align: center;
    color: rgb(1, 126, 228);
}
header> h1{
    font-size: 2.9rem;
    text-shadow: 9px -14px 5px rgb(255 255 255 / 78%);
}
header .dashedLine{
    margin: 10px auto;
    width:500px;
    height:2px;
    background-image:linear-gradient(to right,rgb(0, 59, 107) 0%, rgb(0, 70, 128) 0%, transparent 300%);
    background-size:20px 10px;
    background-repeat:repeat-x;
    box-shadow: 3px -9px 10px rgb(255 255 255 / 69%);
}
main>*{
    /* border: 1px solid black; */
}
header .ins{
    color: rgba(255, 255, 255, 0.616);
    margin: 20px 0;
    text-align: left;
}
main{
    /* border: 1px solid red; */
    margin: 10px auto;
    padding: 10px 0;
    width: 90%;
    height: max-content;
    display: grid;
    grid-template-areas:
    "one one one"
    "two two two"
    "three three three"
    ;
    grid-gap: 30px;
}
main section.one{
    /* background-color: aquamarine; */
    grid-area: one;
}
main section.two{
    /* background-color: wheat; */
    grid-area: two;
}
main section.three{
    /* background-color: hotpink; */
    grid-area: three;
}
main section{
    margin: 10px auto;
    width: 80%;
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    height: 97%;
    border-radius: 10px/10px;
    background-color: rgba(255, 255, 255, 0.616);
    box-shadow: 1px 1px 10px 1px rgb(255 255 255 / 71%)
    , 2px 5px 14px 8px rgb(0 0 0 / 28%);
}
main section .img{
    /* flex-grow: 0.5; */
    width: 200px;
    height: 200px;
    background: url('../img/myPhoto.png') no-repeat;
    border-radius: 100px/100px;
    box-shadow: -1px -1px 10px 1px rgb(255 255 255 / 71%)
    , 2px 5px 14px 8px rgb(0 0 0 / 28%);
}
main section article{
    font-size: 1.5rem;
    width: 60%;
}
main section article h2,h3{
    font-weight: 400;
    margin: 10px 0;
}
main section article img{
    width: 35px;
    height: 35  px;
    vertical-align:bottom;
}

/* footer导航条-------------------------- */
/* footer导航条-------------------------- */
/* footer导航条-------------------------- */
/* footer导航条-------------------------- */
.footer{
    margin-top: 50px;
    padding: 30px 0 10px 2.5%;
    width: 100%;
    background: black;
    display: flex;
    /* justify-content: center; */
    align-items: center;
    color: white;
}
.footInfo h3{
    font-size: larger;
    color: rgb(0, 70, 128);
}
.footInfo p{
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 5px;
}
.footInfo p>a{
    text-decoration: none;
    color: rgba(255, 255, 255, 0.411);
}